package com.mmall.controller.portal;

import com.mmall.common.Const;
import com.mmall.common.ResponseCode;
import com.mmall.common.ServerResponse;
import com.mmall.pojo.User;
import com.mmall.service.IUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpSession;

/**
 * Created by Administrator on 2017/7/26.
 */
@Controller
@RequestMapping("/user/")
public class UserController {


    @Autowired
    private IUserService iUserService;
    /**
     * 用户登录
     * @param username
     * @param password
     * @param session
     * @return
     */
    @RequestMapping(value = "login.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> login(String username, String password, HttpSession session){
        //service → mybatis → dao
        ServerResponse<User> response = iUserService.login(username,password);
        if(response.isSuccess()){
            session.setAttribute(Const.CURRENT_USER,response.getData());
        }
        return response;
    }

    /**
     * 登出功能
     * @param session
     * @return
     */
    @RequestMapping(value = "logout.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> logout(HttpSession session){

        session.removeAttribute(Const.CURRENT_USER);

        return ServerResponse.createBySuccess();
    }

    /**
     * 注册功能
     * @param user
     * @return
     */
    @RequestMapping(value = "register.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> register(User user){
        return iUserService.register(user);
    }

    /**
     * 校验
     * @param str
     * @param type
     * @return
     */
    @RequestMapping(value = "check_valid.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> checkValid(String str,String type){
        return iUserService.checkValid(str,type);
    }

    /**
     * 获取用户信息
     * @param session
     * @return
     */
    @RequestMapping(value = "get_user_info.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> getUserInfo(HttpSession session){
        User user = (User) session.getAttribute(Const.CURRENT_USER);
        if(user != null){
            return ServerResponse.createBySuccess(user);
        }
        return ServerResponse.createByErrorMessage("用户未登录，无法获取用户当前的信息");
    }

    /**
     *根据问题找回密码
     * @param username
     * @return
     */
    @RequestMapping(value = "forget_get_question.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> forgetGetQuestion(String username){
            return iUserService.selectQuestion(username);
    }

    /**
     * 检查问题答案
     * @param username
     * @param question
     * @param answer
     * @return
     */
    @RequestMapping(value = "forget_check_answer.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> forgetCheckAnswer(String username,String question,String answer){
        return iUserService.checkAnswer(username,question,answer);
    }

    /**
     * 忘记密码重置密码
     * @param username
     * @param passwordNew
     * @param forgetToken
     * @return
     */
    @RequestMapping(value = "forget_reset_password.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> forgetResetPassword(String username,String passwordNew,String forgetToken){
       return iUserService.forgetResetPassword(username,passwordNew,forgetToken);
    }

    /**
     * 已知密码登录成功
     * @param session
     * @param
     * @param passwordNew
     * @return
     */
    @RequestMapping(value = "reset_password.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<String> resetPassword(HttpSession session,String passwordOld,String passwordNew){
       User user = (User) session.getAttribute(Const.CURRENT_USER);

       if(user == null){
           return ServerResponse.createByErrorMessage("用户未登录");
       }
       return iUserService.resetPassword(passwordOld,passwordNew,user);
    }

    /**
     * 修改个人信息
     * @param session
     * @param user
     * @return
     */
    @RequestMapping(value = "update_infomation.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> upadate_infomation(HttpSession session,User user){
        User currentUser = (User) session.getAttribute(Const.CURRENT_USER);

        if(currentUser == null){
            return ServerResponse.createByErrorMessage("用户未登录");
        }
        user.setId(currentUser.getId());
        user.setUsername(currentUser.getUsername());
        ServerResponse<User> response = iUserService.updateInfomation(user);

        if (response.isSuccess()){
            response.getData().setUsername(currentUser.getUsername());
            session.setAttribute(Const.CURRENT_USER,response.getData());
        }

        return response;


    }

    /**
     *
     * @param session
     * @return
     */
    @RequestMapping(value = "get_infomation.do",method = RequestMethod.POST)
    @ResponseBody
    public ServerResponse<User> getInfomation(HttpSession session){
        User currentUser = (User) session.getAttribute(Const.CURRENT_USER);
        if (currentUser == null){
              return ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),"未登录,需要强制登录status=10");
        }

        return iUserService.getInformation(currentUser.getId());
    }
}
